Tag - hardener

MR. JO JH 8357 – Crystal-Clear, Low-Viscosity Hardener for Glossy Decorative & Protective Epoxy Coatings

JH 8357 is a clear, low-viscosity modified amine curing agent designed for use in high-performance epoxy systems. It is specially developed to work seamlessly with JR 3013 and JR 3000 resins, providing excellent processing characteristics and superior end-use performance. The product is known for its very...

MR. JO JH 1027: Tetraethylenepentamine (TEPA) – High Functionality Hardener for Stronger, Faster Epoxy Systems

When epoxy systems demand higher crosslink density, faster cure, and improved chemical resistance, formulators look for curing agents with more reactive sites. JH 1027 (TEPA – Tetraethylenepentamine) fits that role perfectly as a multi-functional aliphatic amine.

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MR. JO JH 1029: Isophorone Diamine (IPDA) – The Choice for UV-Resistant, Tough & Durable Epoxy Systems

When epoxy systems are exposed to sunlight, outdoor weather, or demanding structural conditions, formulators need a curing agent that delivers UV resistance, toughness, and long-term durability. That’s where  JH 1029 (Isophorone Diamine / IPDA) stands out.

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